Return content_title block to templates

sigiStatic/css/base_site.css

@@ -204,3 +204,7 @@ div#footer a {
 #navbar-title-tools {
     margin-bottom: 6px;
 }
+
+h1 {
+    margin-bottom: 20px;
+}

templates/admin/base.html

@@ -143,9 +143,14 @@
 
     <!-- Content -->
     <div id="content" class="{% block coltype %}colM{% endblock %}">
+
+        {% block content_title %}{% if title %}<h1>{{ title }}</h1>{% endif %}{% endblock %}
+
         {% block navbar %}
+        <div class="nav">
             {% block pretitle %}{% endblock %}
             {% block object-tools %}{% endblock %}
+        </div>
         {% endblock navbar %}
 
         {% block messages %}